151906020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3701

約数の個数: 96

約数和(自身を含む): 491049216

約数和(自身を除く): 339143196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 3581, 4242, 6060, 7070, 7162, 8484, 10605, 10743, 14140, 14324, 17905, 21210, 21486, 25067, 35810, 42420, 42972, 50134, 53715, 71620, 75201, 100268, 107430, 125335, 150402, 214860, 250670, 300804, 361681, 376005, 501340, 723362, 752010, 1085043, 1446724, 1504020, 1808405, 2170086, 2531767, 3616810, 4340172, 5063534, 5425215, 7233620, 7595301, 10127068, 10850430, 12658835, 15190602, 21700860, 25317670, 30381204, 37976505, 50635340, 75953010, 151906020]

約数ペア:

[(1, 151906020), (2, 75953010), (3, 50635340), (4, 37976505), (5, 30381204), (6, 25317670), (7, 21700860), (10, 15190602), (12, 12658835), (14, 10850430), (15, 10127068), (20, 7595301), (21, 7233620), (28, 5425215), (30, 5063534), (35, 4340172), (42, 3616810), (60, 2531767), (70, 2170086), (84, 1808405), (101, 1504020), (105, 1446724), (140, 1085043), (202, 752010), (210, 723362), (303, 501340), (404, 376005), (420, 361681), (505, 300804), (606, 250670), (707, 214860), (1010, 150402), (1212, 125335), (1414, 107430), (1515, 100268), (2020, 75201), (2121, 71620), (2828, 53715), (3030, 50134), (3535, 42972), (3581, 42420), (4242, 35810), (6060, 25067), (7070, 21486), (7162, 21210), (8484, 17905), (10605, 14324), (10743, 14140)]